Title:
APPARATUS AND METHOD FOR DATA PROCESSING FOR PHYSIOLOGICAL SIGNALS
Document Type and Number:
WIPO Patent Application WO/2012/139737
Kind Code:
A4
Abstract:
The invention relates to a filter apparatus (100) having a signal input (101) to which an input signal is applied which contains a useful component and a noise component, a fast signal path (102) and a slow signal path (103) arranged in parallel therewith, wherein the fast signal path and the slow signal path are coupled to the signal input, the fast signal path contains a filter in order to prompt fast filtering of the input signal, the slow signal path contains a filter in order to prompt slow filtering of the input signal, and an output of the slow signal path is coupled to the fast signal path by means of a signal line (106). A signal output (104) which is coupled to the fast signal path has an output signal applied to it which essentially contains useful components of the input signal.
Inventors:
SATTLER FRANK (DE)
EGER MARCUS (DE)
EGER MARCUS (DE)
Application Number:
PCT/EP2012/001523
Publication Date:
December 27, 2012
Filing Date:
April 05, 2012
Export Citation:
Assignee:
DRAEGER MEDICAL GMBH (DE)
SATTLER FRANK (DE)
EGER MARCUS (DE)
SATTLER FRANK (DE)
EGER MARCUS (DE)
International Classes:
A61M16/00; H03H17/02; H03H21/00
Attorney, Agent or Firm:
MANKE, Lars et al. (Beselerstr. 4, Hamburg, DE)
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